第5题: [多项选择]内河航运建设项目总概算的组成包括()。 A. 工程费用 B. 其他费用 C. 预留费用 D. 企业利润 E. 建设期贷款利息 参考答案:A, B, C, E
第6题: [单项选择]Passage Two Questions 30 to 32 are based on the passage you have just heard.A. Buy cheaper items. B. Use your common sense. C. Be comfortable with it. D. Check for extra charges. 参考答案:B 答案解析:[解析] 30-32 (30) The first thing I would say about online shopping is to use your common se